//
//

#import <Foundation/Foundation.h>
#import <AuthenticationServices/AuthenticationServices.h>


@interface NativeSdkHelper : NSObject


+(instancetype)sharedInstance;


-(BOOL)isEmptyString:(NSString *)string;

-(NSDictionary* )transferToDictionaryWithJsonString:(NSString* )jsonString;
-(NSString *)transferToJsonStringWithDictionary:(NSDictionary *)dic;
-(UIViewController *)getViewController;

-(void)CallbackToJSWithMethodName:(NSString*)name ret:(id )retObj;

//获取udid
+ (NSString *)getUDID:(NSString* )jsonStr;
   

@end

